I rotate through a few guns depending upon season of the year, what I'm wearing, and where I'm going. It gets hot here.

Duty gun, H&K P2000 in .40 to, from, and at work, with occasional off duty carry.

S&W 66-5 2 1/2" most common off duty, followed by Glock 27. I know, the G27 just works IWB for me.

On occasion, I just slip one of the house guns, a S&W 64-6 factory DAO with bobbed hammer, in a jacket pocket for quick trips to the convenience store.